{"action":"Upgrade linux to 6.1.20-1 or later.","affected":[{"fixed":"6.1.20-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.1.20-1"],"id":"tcs_01M5NJN30TH7VSFA9MBRBKD26B","modified_at":"2026-10-23T18:02:32.103589483Z","published_at":"2025-09-15T15:15:46.400Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53200","https://security-tracker.debian.org/tracker/CVE-2023-53200"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53200#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53200"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu"}